/* =============================================================
   Shared styles for built-in tool pages (templates/tools/*.php)
   ============================================================= */

.tool-wrapper {
    max-width: var(--layout-max-width, 1200px);
    margin: 4rem auto;
    padding: 0 var(--layout-gutter, 1.5rem);
}

/* When tool is rendered inside a sidebar layout, remove extra width/padding
   — the .content-with-sidebar container already handles these. */
.content-with-sidebar .tool-wrapper {
    max-width: none;
    margin-left: 0;
    margin-right: 0;
    padding-left: 0;
    padding-right: 0;
}

/* Header */
.tool-header {
    border-bottom: 2px solid #000;
    padding-bottom: 2rem;
    margin-bottom: 4rem;
}

.tool-header h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    margin: 0;
    line-height: 1.1;
}

.tool-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: #000000;
    margin-bottom: 2rem;
    display: block;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.5rem;
}

/* Buttons */
.btn-prime {
    background: #000;
    color: #fff;
    border: none;
    padding: 1.2rem 2.5rem;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.2s;
}

.btn-prime:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-sub {
    background: #fff;
    color: #000;
    border: 1px solid #000;
    padding: 1.2rem 2.5rem;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* SEO content section */
.seo-content {
    margin-top: 8rem;
    border-top: 1px solid #eee;
    padding-top: 4rem;
}

.seo-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.seo-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #444;
    margin-bottom: 2rem;
}

/* FAQ grid */
.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.faq-item h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* ── 모바일 반응형 ─────────────────────────────────────────── */
@media (max-width: 768px) {
    .seo-content {
        margin-top: 4rem;
        padding-top: 2rem;
    }
    .seo-content h2 {
        font-size: 1.5rem;
    }
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}
@media (max-width: 576px) {
    .seo-content {
        margin-top: 3rem;
    }
    .faq-grid {
        gap: 1.5rem;
    }
    .tool-wrapper {
        margin: 2rem auto;
    }
}

/* ══════════════════════════════════════════════════════════════
   DARK MODE — 모든 tool-wrapper 내부 공통 오버라이드
   각 툴 템플릿의 인라인 <style> 색상들을 여기서 덮어씀
   ══════════════════════════════════════════════════════════════ */

body.dark-mode .tool-header {
    border-bottom-color: var(--dm-border);
}
body.dark-mode .tool-header h1 {
    color: var(--dm-text);
}
body.dark-mode .tool-section-title {
    color: var(--dm-text-muted);
    border-bottom-color: var(--dm-border);
}

/* 버튼 */
body.dark-mode .btn-prime {
    background: var(--dm-accent);
    color: #fff;
}
body.dark-mode .btn-prime:hover {
    background: var(--dm-accent-2);
    box-shadow: 0 5px 20px var(--dm-glow);
}
body.dark-mode .btn-sub,
body.dark-mode button.btn-secondary {
    background: var(--dm-section);
    color: var(--dm-text);
    border-color: var(--dm-border);
}
body.dark-mode .btn-sub:hover,
body.dark-mode button.btn-secondary:hover {
    background: var(--dm-card);
    border-color: var(--dm-border-strong);
}

/* 공통 카드·박스·패널 — L4 배경 */
body.dark-mode .tool-wrapper [class$="-card"],
body.dark-mode .tool-wrapper [class$="-panel"],
body.dark-mode .tool-wrapper [class$="-box"],
body.dark-mode .tool-wrapper [class$="-block"],
body.dark-mode .tool-wrapper [class$="-section"],
body.dark-mode .tool-wrapper [class$="-output"],
body.dark-mode .tool-wrapper [class$="-result"],
body.dark-mode .tool-wrapper [class$="-summary"],
body.dark-mode .tool-wrapper [class$="-results"],
body.dark-mode .tool-wrapper [class$="-wrap"],
body.dark-mode .tool-wrapper [class$="-wrapper"],
body.dark-mode .tool-wrapper [class$="-inner"],
body.dark-mode .tool-wrapper [class$="-content"],
body.dark-mode .tool-wrapper [class$="-editor"],
body.dark-mode .tool-wrapper [class$="-preview"],
body.dark-mode .tool-wrapper [class$="-area"],
body.dark-mode .tool-wrapper [class*="-summary-card"],
body.dark-mode .tool-wrapper [class*="-guide-card"],
body.dark-mode .tool-wrapper [class*="-info-block"],
body.dark-mode .tool-wrapper [class*="-method-card"] {
    background-color: var(--dm-card) !important;
    border-color: var(--dm-border) !important;
    color: var(--dm-text) !important;
}

/* form 요소 — 입력창 */
body.dark-mode .tool-wrapper input[type="text"],
body.dark-mode .tool-wrapper input[type="url"],
body.dark-mode .tool-wrapper input[type="number"],
body.dark-mode .tool-wrapper input[type="email"],
body.dark-mode .tool-wrapper input[type="search"],
body.dark-mode .tool-wrapper textarea,
body.dark-mode .tool-wrapper select {
    background: var(--dm-card-hover) !important;
    border-color: var(--dm-border) !important;
    color: var(--dm-text) !important;
}
body.dark-mode .tool-wrapper input::placeholder,
body.dark-mode .tool-wrapper textarea::placeholder {
    color: var(--dm-text-faint) !important;
}
body.dark-mode .tool-wrapper input:focus,
body.dark-mode .tool-wrapper textarea:focus,
body.dark-mode .tool-wrapper select:focus {
    border-color: var(--dm-border-strong) !important;
    outline: none;
    box-shadow: 0 0 0 3px rgba(165,107,255,0.18) !important;
}

/* 드롭존 */
body.dark-mode .tool-wrapper .drop-zone,
body.dark-mode .tool-wrapper [class*="drop-"] {
    background: var(--dm-section) !important;
    border-color: var(--dm-border) !important;
    color: var(--dm-text-muted) !important;
}

/* 테이블 */
body.dark-mode .tool-wrapper table {
    border-color: var(--dm-border) !important;
}
body.dark-mode .tool-wrapper th {
    background: var(--dm-section) !important;
    color: var(--dm-text) !important;
    border-color: var(--dm-border) !important;
}
body.dark-mode .tool-wrapper td {
    background: var(--dm-card) !important;
    color: var(--dm-text-soft) !important;
    border-color: var(--dm-border) !important;
}
body.dark-mode .tool-wrapper tr:nth-child(even) td {
    background: var(--dm-card-2) !important;
}
body.dark-mode .tool-wrapper tr:hover td {
    background: var(--dm-card-hover) !important;
}

/* pre / code 출력 영역 */
body.dark-mode .tool-wrapper pre,
body.dark-mode .tool-wrapper code,
body.dark-mode .tool-wrapper [class*="-output"],
body.dark-mode .tool-wrapper [class*="-result"] {
    background: var(--dm-section) !important;
    border-color: var(--dm-border) !important;
    color: var(--dm-text-soft) !important;
}

/* 구분선 */
body.dark-mode .tool-wrapper hr,
body.dark-mode .seo-content {
    border-color: var(--dm-border);
}

/* SEO 콘텐츠 섹션 */
body.dark-mode .seo-content h2 { color: var(--dm-text); }
body.dark-mode .seo-content p  { color: var(--dm-text-soft); }

/* FAQ */
body.dark-mode .faq-item h3 { color: var(--dm-text); }
body.dark-mode .faq-item p  { color: var(--dm-text-soft); }

/* 시트 탭 */
body.dark-mode .tool-wrapper .sheet-tab,
body.dark-mode .tool-wrapper [class*="-tab"] {
    background: var(--dm-section) !important;
    border-color: var(--dm-border) !important;
    color: var(--dm-menu-muted) !important;
}
body.dark-mode .tool-wrapper .sheet-tab.active,
body.dark-mode .tool-wrapper [class*="-tab"].active {
    background: var(--dm-card-hover) !important;
    border-color: var(--dm-border-strong) !important;
    color: var(--dm-text) !important;
}

/* 라벨·설명 텍스트 */
body.dark-mode .tool-wrapper label { color: var(--dm-text-soft) !important; }
body.dark-mode .tool-wrapper small,
body.dark-mode .tool-wrapper .help-text,
body.dark-mode .tool-wrapper [class*="-muted"],
body.dark-mode .tool-wrapper [class*="-desc"],
body.dark-mode .tool-wrapper [class*="-meta"]  { color: var(--dm-text-muted) !important; }

/* 제목 */
body.dark-mode .tool-wrapper h2,
body.dark-mode .tool-wrapper h3,
body.dark-mode .tool-wrapper h4 { color: var(--dm-text); }

/* 배지 (neutral) */
body.dark-mode .tool-wrapper [class*="-badge"]:not([class*="market-"]):not([class*="type-"]) {
    background: var(--dm-card) !important;
    color: var(--dm-text-soft) !important;
    border-color: var(--dm-border) !important;
}

/* 툴 내부 일반 텍스트 */
body.dark-mode .tool-wrapper p,
body.dark-mode .tool-wrapper li { color: var(--dm-text-soft); }

body.dark-mode .tool-wrapper [class*="-field-help"],
body.dark-mode .tool-wrapper [class*="-help"],
body.dark-mode .tool-wrapper [class*="-hint"] { color: var(--dm-text-muted) !important; }

/* SEO meta-pack 전용 */
body.dark-mode .tool-wrapper .meta-pack-good  { color: #6ee7b7 !important; }
body.dark-mode .tool-wrapper .meta-pack-warn  { color: #fbbf24 !important; }
body.dark-mode .tool-wrapper .meta-pack-score-card strong { color: var(--dm-menu) !important; }

/* 보안/알림 안내 박스 (pdf-merge, image-compressor 등) */
body.dark-mode .tool-wrapper .security-notice {
    background: var(--dm-section) !important;
    border-color: var(--dm-border-strong) !important;
    color: var(--dm-text-soft) !important;
}
body.dark-mode .tool-wrapper .security-notice strong,
body.dark-mode .tool-wrapper .security-notice p {
    color: var(--dm-text-soft) !important;
}
body.dark-mode .tool-wrapper .security-notice li {
    color: var(--dm-text-muted) !important;
}

/* affiliate 컬러 배지 — 다크모드 톤다운 */
body.dark-mode .tool-wrapper .affiliate-badge.is-affiliate {
    background: rgba(180,83,9,0.25) !important;
    color: #fbbf24 !important;
    border-color: rgba(180,83,9,0.5) !important;
}
body.dark-mode .tool-wrapper .affiliate-badge.is-suspicious {
    background: rgba(180,35,24,0.25) !important;
    color: #fca5a5 !important;
    border-color: rgba(180,35,24,0.5) !important;
}
body.dark-mode .tool-wrapper .affiliate-badge.is-clean {
    background: rgba(22,101,52,0.25) !important;
    color: #6ee7b7 !important;
    border-color: rgba(22,101,52,0.5) !important;
}
/* affiliate chip / empty state */
body.dark-mode .tool-wrapper .affiliate-chip {
    background: var(--dm-card-2) !important;
    border-color: var(--dm-border) !important;
    color: var(--dm-text-muted) !important;
}
body.dark-mode .tool-wrapper .affiliate-empty {
    background: var(--dm-section) !important;
    border-color: var(--dm-border) !important;
    color: var(--dm-text-muted) !important;
}

/* ══════════════════════════════════════════════════════════════
   SEO 설명 카드 — .seo-guide-card / .seo-guide-grid
   seo-content-brief 스타일의 공통 카드 레이아웃
   ══════════════════════════════════════════════════════════════ */
.seo-guide-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}
.seo-guide-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}
.seo-guide-card {
    border: 1.5px solid #111;
    background: #fff;
    padding: 1.5rem;
}
.seo-guide-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #e0e0e0;
    letter-spacing: -0.01em;
}
.seo-guide-card p,
.seo-guide-card ul {
    font-size: 0.92rem;
    line-height: 1.8;
    color: #475467;
    margin: 0;
}
.seo-guide-card ul { padding-left: 1.2rem; }
.seo-guide-card li { margin-bottom: 0.35rem; }
.seo-guide-card__tag {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: #888;
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .seo-guide-grid,
    .seo-guide-grid--3 { grid-template-columns: 1fr; }
}
@media (min-width: 576px) and (max-width: 768px) {
    .seo-guide-grid--3 { grid-template-columns: 1fr 1fr; }
}

/* 다크모드 */
body.dark-mode .seo-guide-card,
html[data-theme="dark"] .seo-guide-card {
    background: var(--dm-card) !important;
    border-color: var(--dm-border) !important;
}
body.dark-mode .seo-guide-card h3,
html[data-theme="dark"] .seo-guide-card h3 {
    color: var(--dm-text) !important;
    border-bottom-color: var(--dm-border) !important;
}
body.dark-mode .seo-guide-card p,
body.dark-mode .seo-guide-card ul,
html[data-theme="dark"] .seo-guide-card p,
html[data-theme="dark"] .seo-guide-card ul {
    color: var(--dm-text-muted) !important;
}